Powershell Exec, Bind TCP Stager (No NX or Win7) - Metasploit


This page contains detailed information about how to use the payload/cmd/windows/powershell/vncinject/bind_nonx_tcp metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.

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Module Overview

Name: Powershell Exec, Bind TCP Stager (No NX or Win7)
Module: payload/cmd/windows/powershell/vncinject/bind_nonx_tcp
Source code: modules/payloads/adapters/cmd/windows/powershell.rb
Disclosure date: -
Last modification time: 2022-05-27 16:41:25 +0000
Supported architecture(s): cmd
Supported platform(s): Windows
Target service / protocol: -
Target network port(s): -
List of CVEs: -

Execute an x86 payload from a command via PowerShell. Listen for a connection (No NX)

Module Ranking and Traits

Module Ranking:

  • normal: The exploit is otherwise reliable, but depends on a specific version and can't (or doesn't) reliably autodetect. More information about ranking can be found here.

Basic Usage

msf > use payload/cmd/windows/powershell/vncinject/bind_nonx_tcp
msf payload(bind_nonx_tcp) > show options
    ... show and set options ...
msf payload(bind_nonx_tcp) > generate

To learn how to generate payload/cmd/windows/powershell/vncinject/bind_nonx_tcp with msfvenom, please read this.

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Msfconsole Usage

Here is how the cmd/windows/powershell/vncinject/bind_nonx_tcp payload module looks in the msfconsole:

msf6 > use payload/cmd/windows/powershell/vncinject/bind_nonx_tcp

msf6 payload(cmd/windows/powershell/vncinject/bind_nonx_tcp) > show info

       Name: Powershell Exec, Bind TCP Stager (No NX or Win7)
     Module: payload/cmd/windows/powershell/vncinject/bind_nonx_tcp
   Platform: Windows
       Arch: cmd
Needs Admin: No
 Total size: 4040
       Rank: Normal

Provided by:
  Spencer McIntyre
  sf <[email protected]>
  vlad902 <[email protected]>

Basic options:
Name                  Current Setting  Required  Description
----                  ---------------  --------  -----------
AUTOVNC               true             yes       Automatically launch VNC viewer if present
DisableCourtesyShell  true             no        Disables the Metasploit Courtesy shell
EXITFUNC              process          yes       Exit technique (Accepted: '', seh, thread, process, none)
LPORT                 4444             yes       The listen port
RHOST                                  no        The target address
VNCHOST               127.0.0.1        yes       The local host to use for the VNC proxy
VNCPORT               5900             yes       The local port to use for the VNC proxy
ViewOnly              true             no        Runs the viewer in view mode

Description:
  Execute an x86 payload from a command via PowerShell. Listen for a 
  connection (No NX)

Module Options

This is a complete list of options available in the cmd/windows/powershell/vncinject/bind_nonx_tcp payload:

msf6 payload(cmd/windows/powershell/vncinject/bind_nonx_tcp) > show options

Module options (payload/cmd/windows/powershell/vncinject/bind_nonx_tcp):

   Name                  Current Setting  Required  Description
   ----                  ---------------  --------  -----------
   AUTOVNC               true             yes       Automatically launch VNC viewer if present
   DisableCourtesyShell  true             no        Disables the Metasploit Courtesy shell
   EXITFUNC              process          yes       Exit technique (Accepted: '', seh, thread, process, none)
   LPORT                 4444             yes       The listen port
   RHOST                                  no        The target address
   VNCHOST               127.0.0.1        yes       The local host to use for the VNC proxy
   VNCPORT               5900             yes       The local port to use for the VNC proxy
   ViewOnly              true             no        Runs the viewer in view mode

Advanced Options

Here is a complete list of advanced options supported by the cmd/windows/powershell/vncinject/bind_nonx_tcp payload:

msf6 payload(cmd/windows/powershell/vncinject/bind_nonx_tcp) > show advanced

Module advanced options (payload/cmd/windows/powershell/vncinject/bind_nonx_tcp):

   Name                                 Current Setting  Required  Description
   ----                                 ---------------  --------  -----------
   DisableSessionTracking               false            no        Disables the VNC payload from following the active session as users log in an out of
                                                                    the input desktop
   EnableStageEncoding                  false            no        Encode the second stage payload
   PayloadUUIDName                                       no        A human-friendly name to reference this unique payload (requires tracking)
   PayloadUUIDRaw                                        no        A hex string representing the raw 8-byte PUID value for the UUID
   PayloadUUIDSeed                                       no        A string to use when generating the payload UUID (deterministic)
   PayloadUUIDTracking                  false            yes       Whether or not to automatically register generated UUIDs
   PingbackRetries                      0                yes       How many additional successful pingbacks
   PingbackSleep                        30               yes       Time (in seconds) to sleep between pingbacks
   Powershell::encode_final_payload     false            yes       Encode final payload for -EncodedCommand
   Powershell::encode_inner_payload     false            yes       Encode inner payload for -EncodedCommand
   Powershell::exec_in_place            false            yes       Produce PSH without executable wrapper
   Powershell::exec_rc4                 false            yes       Encrypt PSH with RC4
   Powershell::method                   reflection       yes       Payload delivery method (Accepted: net, reflection, old, msil)
   Powershell::no_equals                false            yes       Pad base64 until no "=" remains
   Powershell::noninteractive           true             yes       Execute powershell without interaction
   Powershell::persist                  false            yes       Run the payload in a loop
   Powershell::prepend_protections_byp  auto             yes       Prepend AMSI/SBL bypass (Accepted: auto, true, false)
   ass
   Powershell::prepend_sleep                             no        Prepend seconds of sleep
   Powershell::remove_comspec           false            yes       Produce script calling powershell directly
   Powershell::strip_comments           true             yes       Strip comments
   Powershell::strip_whitespace         false            yes       Strip whitespace
   Powershell::sub_funcs                false            yes       Substitute function names
   Powershell::sub_vars                 true             yes       Substitute variable names
   Powershell::wrap_double_quotes       true             yes       Wraps the -Command argument in single quotes
   PrependMigrate                       false            yes       Spawns and runs shellcode in new process
   PrependMigrateProc                                    no        Process to spawn and run shellcode in
   StageEncoder                                          no        Encoder to use if EnableStageEncoding is set
   StageEncoderSaveRegisters                             no        Additional registers to preserve in the staged payload if EnableStageEncoding is set
   StageEncodingFallback                true             no        Fallback to no encoding if the selected StageEncoder is not compatible
   VERBOSE                              false            no        Enable detailed status messages
   WORKSPACE                                             no        Specify the workspace for this module

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References

See Also

Check also the following modules related to this module:

Authors

  • Spencer McIntyre
  • sf
  • vlad902

Version

This page has been produced using Metasploit Framework version 6.2.29-dev. For more modules, visit the Metasploit Module Library.

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